High Quality Heavy Duty SMC Manhole Cover 900mm D400 Round Watertight Lockable SMC Manhole Cover for Petrol Station

High Quality Heavy Duty SMC Manhole Cover 900mm D400 Round Watertight Lockable SMC Manhole Cover for Petrol Station. 100% Waterproof Design: Features unique rubber hollow design with EPDM material and double sealing rings for complete watertight performance. UV Resistance & No Fade: Exclusive recipe ensures no fading for more than 3 years, solving the fading problem of SMC products. D400 Loading Capacity: Meets EN124 D400 standard, suitable for heavy-duty applications like petrol stations and road traffic safety. Long Service Life: Designed for a service life exceeding 30 years with aluminum alloy lifting holes for easy installation. Anti-slip Surface: Special surface design provides excellent anti-slip properties for enhanced safety in various weather conditions. Flexible Customization: Accepts OEM and ODM services with flexible customization options for color, loading, and usage scenarios. Certified Quality: ISO and CE certified, ensuring high quality and compliance with international safety and manufacturing standards.